NTN

Cuscinetti volventi 81122T2

Cuscinetto NTN 81122T2. Richiedi offerta — spedizione in tutto il mondo.

Codice: 81122T2
Tipo Cuscinetti volventi
Dimensioni Ø 110 × 145 × 0 mm
d110Ø foro (mm)
×
D145Ø esterno (mm)
×
B0Larghezza (mm)
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Disponibile

Specifiche tecniche

BrandNTN
d - Bore diameter of support washer IR - WS110 mm
D - Outside diameter of support washer OR - GS145 mm
d1 - External diameter of support washer IR - WS145 mm
D1 - Bore diameter bearing washer OR - GS112 mm
T - Thrust bearing height25 mm
Dw - Rolling element diameter11 mm
Dc1 - Roller cage bore diameter110 mm
Dc - Roller cage outer diameter145 mm
rs - Min fillet radius1 mm
Cage assembly referenceK81122T2
Bearing ring (inner ring) WSWS81122
Bearing ring (outer ring) GSGS81122
Ea - Rollers reference outer diameter138,8 mm
Eb - Rollers reference inner diameter115 mm
Mass1,1 kg
Cage assembly mass0,325 kg
Bearing ring (inner ring) WS mass0,385 kg
Bearing ring (outer ring) GS mass0,385 kg
Ca - Dynamic axial load rating165000000 mN
C0a - Static axial load rating605000000 mN
Cua - Limit axial load rating68500000 mN
N lim - Grease lubrication limit speed2880 °/s
N lim - Oil lubrication limit speed11400 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR138 mm
Db max - Max OR shoulder diameter116 mm
ras max - Max shaft & housing fillet radius1 mm
NTN 81122T2